CN2694952Y - Wheelchair structure having electric lifting and lie function - Google Patents
Wheelchair structure having electric lifting and lie function Download PDFInfo
- Publication number
- CN2694952Y CN2694952Y CN 200420031782 CN200420031782U CN2694952Y CN 2694952 Y CN2694952 Y CN 2694952Y CN 200420031782 CN200420031782 CN 200420031782 CN 200420031782 U CN200420031782 U CN 200420031782U CN 2694952 Y CN2694952 Y CN 2694952Y
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- CN
- China
- Prior art keywords
- function
- embarkation
- wheelchair
- lies low
- chair back
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- Expired - Fee Related
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Abstract
The utility model relates to a wheelchair structure having electric lifting and lain low function, comprising a roller portion provided with the locomotive function of the wheelchair and an embarkation portion provided with the embarkation function for the user. The embarkation portion is provided with a fixed surface which is arranged on the roller portion, an embarkation surface is arranged on the fixed surface, and a lifting mechanism is arranged between the fixed surface and the embarkation surface so as to control the lifting of the embarkation surface. And a footplate extends downwards from the front end of the embarkation surface, a chair back is arranged on the back end of the embarkation surface, a lain low structure which can control the rolling angle of the footplate and the chair back so as to realize the function of the armchair seat or the bed plate is arranged on the lower end of the embarkation surface relative to the footplate and the chair back. And the wheelchair has the advantages of the quick-disconnecting and folding function, the light and handy volume, the moderate cost and the cheap maintenance cost. The utility model can be adopted by the general wheelchair user and does not cause too large burden.
Description
Technical field
This utility model be about a kind of tool electric up-down with lie low the Wheelchair structure of function, be meant especially and a kind ofly simply control by electronic mode, can provide user to rise, descend and the wheelchair novel structure of the operating function that lies low.
Background technology
For the wheelchair occupant, no matter any fine action all is that not only self is handicapped, also causes many puzzlements for other people to its muscle power, suitable white elephant in the action.In fact, most wheelchair occupant does not wish to bother other people everywhere, and expectation can be taken action on one's own, and except not causing the puzzlement for its people, is the maintenance greatly to the personal lifestyle dignity yet.
For this reason, occur many Wheelchair structures that the multi-faceted motion of occupant can be provided on the market, these structures comprise lifting, translation, assist and stand, lie low or the like, even provide greater functionality on same Wheelchair structure.
Yet multifunctional wheel structure of chair commonly used involves complicated mechanical or electronic mechanism mostly, causes its volume, weight too huge, add that its complicated operation, maintenance are difficult for, even for the mediocrity, daily maintenance is reached fully with regard to being difficult for, is the wheelchair occupant still more.And multifunctional wheelchair infrastructure cost commonly used is high, and also non-general wheelchair occupant can bear.
This utility model applicant is promptly in view of above shortcoming, be to drop into research and development whole-heartedly with all strength, and by one of designer's personal experience, clearly strengthen in the electric up-down and the two big function demands that lie low, research and experiment via repetitiousness, can research and develop eventually and finish this part tool electric up-down and the Wheelchair structure that lies low and strengthen, the phase can provide best subsidiary products to the wheelchair user.
The utility model content
The purpose of this utility model promptly is to provide the Wheelchair structure of a kind of tool electric up-down with the function that lies low, and it is to be reached lifting tables and lain low function by simple control, makes wheelchair really can provide easy life for user.
Another purpose of the present utility model is to be to provide the Wheelchair structure of a kind of tool electric up-down with the function that lies low, and its volume is light and handy, moderate, and maintenance cost is cheap, and it is selected and do not cause too big burden to can be general wheelchair occupant.
Another purpose of the present utility model is to be to provide the Wheelchair structure of a kind of tool electric up-down with the function that lies low, and wherein this wheelchair has fast assembling-disassembling, folding function, can be assisted to finish folding easily by user or other people, to make things convenient for portable or collection.
This utility model comprises: a roller portion is the locomotive function of Wheelchairs Available;
One takes portion, and it has a stationary plane, and device is in roller portion, and this stationary plane is provided with one and takes face, and end was extended with a pedal downwards in face of this was taken, and is provided with the chair back taking surface rear end; Wherein, this stationary plane and take and be provided with an elevating mechanism between the face is used for controlling the lifting of the face of taking, and is provided with the mechanism that lies low and take the face lower end with respect to the pedal and the chair back, and the rotational angle of the controllable pedal and the chair back is to become the function of seat or bed board.
Tool electric up-down provided by the utility model with lie low the Wheelchair structure of function, with aforementioned case and other common technologies quoted as proof mutually relatively the time, can reach lifting tables and lie low function by simple control, make wheelchair really can provide easy life for user.And this wheelchair has fast assembling-disassembling, folding function, adds that its volume is light and handy, moderate, and maintenance cost is cheap, and it is selected and do not cause too big burden to can be general wheelchair occupant.
Description of drawings
See also the detailed description and the accompanying drawing thereof of following relevant this utility model one preferred embodiment, can further understand technology contents of the present utility model and purpose effect thereof; The accompanying drawing of relevant this embodiment is:
Fig. 1 is an isometric exploded view of the present utility model;
Fig. 2 is a three-dimensional assembled view of the present utility model;
Fig. 3 implements illustration for the function that lies low of the present utility model;
Fig. 4 is that elevating function of the present utility model is implemented illustration;
Fig. 5 is an elevating mechanism sketch map of the present utility model; And
Fig. 6 is the structural scheme of mechanism that lies low of the present utility model.
The major part conventional letter: 1 is roller portion, and 11 is wheel, and 12 is crossbar, and 13 is jack, 2 for taking portion, and 21 is stationary plane, and 22 for taking face, and 23 is pedal, 24 is the chair back, and 25 is latch, and 3 is elevating mechanism, 31 is elevating lever, and 32 is worm screw, and 33 is worm gear, 34 is motor, and 4 are the mechanism that lies low, and 41 is telescoping cylinder, 42 is connecting rod, and 43 is extension rod, and 5 is gauge tap.
The specific embodiment
See also Fig. 1, Fig. 2, the Wheelchair structure of the tool electric up-down provided by the utility model and the function that lies low mainly includes a roller portion 1 and takes portion 2.This roller portion 1 includes both sides relative wheel 11 structures, is used to provide the locomotive function of wheelchair, and is provided with a crossbar 12 between both sides wheel 11, makes this both sides wheel 11 folding relatively, to be convenient for carrying or to collect.This is taken 2 in portion and includes a stationary plane 21, this stationary plane 21 be device in roller portion 1, its top is provided with one and takes face 22, this is taken face 22 front ends and is extended with a pedal 23 downwards, and is provided with the chair back 24 taking face 22 rear ends; Emphasis of the present utility model is promptly at this stationary plane 21 and take and be provided with an elevating mechanism 3 between the face 22, be used for controlling the lifting of the face of taking 22, be with Wheelchairs Available occupant elevating function, simultaneously be provided with the mechanism 4 that lies low with respect to the pedal 23 and the chair back 24 taking face 22 lower ends, the rotational angle of the controllable pedal 23 and the chair back 24 is with the function of Wheelchairs Available occupant seat or bed board.
The aforementioned portion 2 of taking is provided with latch 25 on every side, and is provided with jack 13 relatively around roller portion 1, can be plugged on fast in the roller portion 1 taking portion 2 by latch 25 modes, is then fixed; Otherwise, also can extract fast outside the roller portion 1 taking portion 2, with 1 folding of roller portion, finish the folding of product again.
See also Fig. 3, Fig. 4, this utility model provides lifting and lies low the Wheelchair structure of function, and this pedal 23, the chair back 24, to take face 22 be to join with rotating shaft, and up and down with respect to stationary plane 21, this Wheelchairs Available user elevating function.And pedal 23, the chair back 24 drive synchronously, when before the chair 24 when putting down, allow pedal 23 rise simultaneously; And the chair back 24 also allows pedal 23 fall when rising simultaneously.
See also Fig. 5, Fig. 6, this utility model is to finish alleged function with elevating mechanism 3 with the mechanism 4 that lies low.This elevating mechanism 3 includes a staggered form elevating lever 31, these elevating lever 31 1 ends are fixed on the stationary plane 21, the other end then is arranged on the worm screw 32, this worm screw 32 is by a worm gear 33 controls, this worm gear 33 drives with a motor 34, by the rotating of motor 34 action, drive worm screw 32 when allowing worm gear 33 rotate and move, and drive elevating lever 31 pushing and withstanding synchronously and take face 22 lifting actions.And this mechanism 4 that lies low includes a telescoping cylinder 41, this telescoping cylinder 41 can be mechanical type or fluid pressure type, the one end reaches the chair back 24 directions, and is connected to the chair back 24 and takes in the rotating shaft of face 22 with a connecting rod 42, and this rotating shaft is connected on the skeleton of pedal 23 with an extension rod 43 in addition; So, after telescoping cylinder 41 starts, can drive the chair back 24 and rotate into and take angle or the angle that lies low, drive pedals 23 synchronously by the chair back 24 again and rotate into suitable angle.
Aforementioned this elevating mechanism 3, the mechanism 4 that lies low, and relevant machinery and battery structure etc. all are arranged on stationary plane 21 and take between the face 22, can cooperate the portion's of taking 2 insertions or extract roller portion 1.And the gauge tap 5 of this elevating mechanism 3, the mechanism 4 that lies low is controlled to make things convenient for user for movable, carries out work with starter 34 or telescoping cylinder 41.
Above-listed detailed description is specifying at a possible embodiments of the present utility model, only this embodiment is not in order to limit claim of the present utility model, allly do not break away from the equivalence that this utility model skill spirit does and implement or change, all should be contained in the claim of this case.
Claims (6)
1. the Wheelchair structure of a tool electric up-down and the function that lies low is characterized in that it comprises:
One roller portion;
One takes portion, and it has a stationary plane, and device is in roller portion, and this stationary plane is provided with one and takes face, and end was extended with a pedal downwards in face of this was taken, and is provided with the chair back taking surface rear end; Wherein, this stationary plane and take and be provided with an elevating mechanism between the face is provided with the mechanism that lies low and take the face lower end with respect to the pedal and the chair back.
2. by the Wheelchair structure of the described tool electric up-down of claim 1 with the function that lies low, it is characterized in that this elevating mechanism includes a staggered form elevating lever, this elevating lever one end is fixed on the stationary plane, and the other end then is arranged on the worm screw.
3. by the Wheelchair structure of the described tool electric up-down of claim 1 with the function that lies low, it is characterized in that this mechanism that lies low includes a telescoping cylinder, this telescoping cylinder one end reaches chair back direction, and be connected to the chair back and take in the rotating shaft of face with a connecting rod, and this rotating shaft is connected on the skeleton of pedal with an extension rod in addition.
4. by the Wheelchair structure of the described tool electric up-down of claim 1, it is characterized in that being provided with latch around this portion of taking, and around roller portion, be provided with jack relatively with the function that lies low.
5. by the Wheelchair structure of the described tool electric up-down of claim 1, it is characterized in that being provided with crossbar in this roller portion with the function that lies low.
6. by the Wheelchair structure of the described tool electric up-down of claim 1, it is characterized in that this elevating mechanism and the gauge tap of the mechanism that lies low are movable with the function that lies low.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031782 CN2694952Y (en) | 2004-05-28 | 2004-05-28 | Wheelchair structure having electric lifting and lie function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420031782 CN2694952Y (en) | 2004-05-28 | 2004-05-28 | Wheelchair structure having electric lifting and lie function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2694952Y true CN2694952Y (en) | 2005-04-27 |
Family
ID=34772546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420031782 Expired - Fee Related CN2694952Y (en) | 2004-05-28 | 2004-05-28 | Wheelchair structure having electric lifting and lie function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2694952Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019796B (en) * | 2007-03-20 | 2010-06-16 | 林玉梅 | Multifunctional folding wheel chair bed |
| CN103356347A (en) * | 2012-04-07 | 2013-10-23 | 怀京亮 | Rain-proof black-resistant stretcher wheelchair |
| CN105193570A (en) * | 2015-10-27 | 2015-12-30 | 上海交通大学 | Convenient patient bed and chair transfer device |
-
2004
- 2004-05-28 CN CN 200420031782 patent/CN2694952Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101019796B (en) * | 2007-03-20 | 2010-06-16 | 林玉梅 | Multifunctional folding wheel chair bed |
| CN103356347A (en) * | 2012-04-07 | 2013-10-23 | 怀京亮 | Rain-proof black-resistant stretcher wheelchair |
| CN105193570A (en) * | 2015-10-27 | 2015-12-30 | 上海交通大学 | Convenient patient bed and chair transfer device |
| CN105193570B (en) * | 2015-10-27 | 2017-11-28 | 上海交通大学 | The convenient transfer device of patient bed chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |